Apple's approach to interface design and fluid, physical motion, translated for the web. Use when building or reviewing gesture-driven UI, spring animations, drag/swipe/sheet interactions, momentum and interruptible transitions, translucent materials and depth, typography (optical sizing, tracking, leading)…
An end-to-end tool for studying academic papers. It downloads a paper PDF, explains its question, new ideas, methods, and experiments, extracts PDF images, and creates a presentation and MP3 audio explanation.